54996580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 120911616

約数和(自身を除く): 65915036

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1427, 1927, 2854, 3854, 5708, 7135, 7708, 9635, 14270, 19270, 28540, 38540, 58507, 67069, 117014, 134138, 234028, 268276, 292535, 335345, 585070, 670690, 1170140, 1341380, 2749829, 5499658, 10999316, 13749145, 27498290, 54996580]

約数ペア:

[(1, 54996580), (2, 27498290), (4, 13749145), (5, 10999316), (10, 5499658), (20, 2749829), (41, 1341380), (47, 1170140), (82, 670690), (94, 585070), (164, 335345), (188, 292535), (205, 268276), (235, 234028), (410, 134138), (470, 117014), (820, 67069), (940, 58507), (1427, 38540), (1927, 28540), (2854, 19270), (3854, 14270), (5708, 9635), (7135, 7708)]